Lips of Suna is an open-source, work in progress, tongue-in-cheek dungeon crawl game that takes place in the chaotic dungeons of Suna, with mature themes. The five intelligent races of the world descend to the dungeons with their goal to save the world from a conclusive disaster. In your journey to the depths of the dungeons, you will, among other things, have to fight creatures of different varieties, solve quests, explore new places, and craft custom items. Luckily you don't need to do all this alone since you can crawl the dungeons with your friends.

While the idea is great,
It is done poorly, it has terrible animations/graphics.
Its overloaded with bugs, It's hard to properly get into.
They don't mention the mature themes, which should be noted.
or not even exist. it's quite vile, and disgraces moddb.
Though it does promising features, none that I can think of right now...
But it is not in a state that should be released.